摘要
为探明盘锦地区稻田植被结构优化对蜘蛛与稻飞虱的影响,连续两年对盘锦地区优化稻田和常规稻田蜘蛛与稻飞虱发生情况进行调查,结果表明,2022年和2023年优化田蜘蛛总数量略多于常规田,但两种类型稻田蜘蛛种类数没有差异。常规田与优化田稻飞虱发生趋势较为相似,均为6月最低,随后逐渐升高,至8月中旬达到峰值,蜘蛛种群动态趋势大体上与稻飞虱发生呈正相关性。
In order to investigate the effect of vegetation structure optimization on spiders and rice planthopper in Panjin area,the occurrence of spiders and rice planthopper in the optimized paddy field and the conventional paddy field were investigated for two consecutive years.The results showed that the total number of spiders in the optimized paddy field was slightly higher than that in the conventional paddy field in 2022 and 2023,but there was no difference in the number of spider species in the two types of paddy fields.In general,the dynamic trend of spider population was positively correlated with the occurrence of rice planthopper.The occurrence trend of rice planthopper in conventional and optimized fields was similar,with the lowest in June,then gradually increasing,and reaching a peak in mid-August.
作者
于深州
桑海旭
郭莉
邢亚楠
刘郁
车喜庆
王井士
马晓慧
刘圆
YU Shen-zhou;SANG Hai-xu;GUO Li;XING Ya-nan;LIU Yu;CHE Xi-qing;WANG Jing-shi;MA Xiao-hui;LIU Yuan(Liaoning Institute of Saline-Alkali Land Utilization,Panjin Liaoning 124010,China)
出处
《北方水稻》
2025年第4期34-36,共3页
Northern Rice
基金
辽宁省应用基础研究计划(2022JH2/101300161)
辽宁省科技特派行动专项计划(2024JH5/10400034)
辽宁省科学技术计划项目(2022-MS-063)
辽宁省农业科学院院长基金资助项目(2023QN2413)。
关键词
稻田
植被
蜘蛛
稻飞虱
Paddy field
Vegetation
Spider
Planthopper
作者简介
于深州(1987-),男,助理研究员,主要从事水稻植物保护工作;通讯作者:桑海旭(1970-),男,研究员,主要从事水稻病虫害防治技术研究。
